Strokes: Unhandled Exception Caught: Exception caught

[Black-Polygon]

PLEASE READ THE FOLLOWING AND USE THE TEMPLATE TO POST YOUR ISSUE

Questions not directly related to the RetopoFlow project are considered general and should be posted elsewhere (e.g. git, blender, python, etc).

Before raising the issue, please check the following first:

• Read through the README.md file in the branch used to assure the process taken is correct
• Check the existing issues and pull requests to make sure the issue has not already been reported and/or fixed.
• You can replicate the bug and will provide as much info as possible with blend files, screenshots, logfiles, as well as show the expected result and actual result.

Please prefix your issue name with one of the following: [BUG] [PROPOSAL] [QUESTION]

Issue Template

Issue:

{enter your issue here}

{add any screenshots of the issue here}

How to Reproduce:

• {add your list replication steps}

{attach any files needed to replicate the issue}

Automatically Generated Info

Environment:

- RetopoFlow: 3.4.3
- Build: CG Cookie built for Blender Market
- Blender: 4.02.0 blender-v4.2-release 2024-07-16
- Platform: Windows, 10, 10.0.22621, AMD64, Intel64 Family 6 Model 142 Stepping 9, GenuineIntel
- GPU: {'backend': 'OPENGL', 'device': 'NVIDIA', 'vendor': 'NVIDIA Corporation', 'renderer': 'NVIDIA GeForce 940MX/PCIe/SSE2', 'version': '4.6.0 NVIDIA 555.85', 'compute_shader_support_get': True, 'hdr_support_get': False, 'max_batch_indices_get': 1048576, 'max_batch_vertices_get': 1048576, 'max_images_get': 8, 'max_texture_layers_get': 2048, 'max_texture_size_get': 16384, 'max_textures_frag_get': 32, 'max_textures_geom_get': 32, 'max_textures_get': 192, 'max_textures_vert_get': 32, 'max_uniforms_frag_get': 4096, 'max_uniforms_vert_get': 4096, 'max_varying_floats_get': 124, 'max_vertex_attribs_get': 16, 'shader_image_load_store_support_get': True}
- Timestamp: 2024-07-25 19:53:14.614805

Runtime:

- Undo: extrude U, select, select, extrude U, select, select, relax, relax, relax, move grabbed
- Error Hash: bcc6d407c34425770e3954eaee44c34c

Trace:

- EXCEPTION (<class 'AssertionError'>): 
-     C:\Users\Develon\AppData\Roaming\Blender Foundation\Blender\4.2\scripts\addons\retopoflow\retopoflow\rftool_strokes\strokes_insert.py
- 000 0469:extrude_u() assert bmv0 and bmv1
-     C:\Users\Develon\AppData\Roaming\Blender Foundation\Blender\4.2\scripts\addons\retopoflow\retopoflow\rftool.py
- 001 0208:wrapper() ret = fn(*args, **kwargs)
-     C:\Users\Develon\AppData\Roaming\Blender Foundation\Blender\4.2\scripts\addons\retopoflow\retopoflow\rftool_strokes\strokes.py
- 002 0316:modal_main() self.replay()
-     .../common\fsm.py
- 003 0169:wrapped() return fn(*args, **kwargs)